Plasma β in Apr. 17 (2014) (image) Skolkovo Institute of Science and Technology (Skoltech) Share Print E-Mail Caption This is an image in the solar corona at 171 A. Credit Solar Dynamic Observatory (SDO) Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.